R&D Intern
$40 - $45/hr
Battery R&D Internship Enovix is seeking an R&D Intern to support the design, fabrication, testing, and analysis of lithium-ion batteries with silicon-based anodes. This role is well suited for a PhD ...
$40 - $45/hr
Battery R&D Internship Enovix is seeking an R&D Intern to support the design, fabrication, testing, and analysis of lithium-ion batteries with silicon-based anodes. This role is well suited for a PhD ...
$40 - $45/hr
Battery R&D Internship Enovix is seeking an R&D Intern to support the design, fabrication, testing, and analysis of lithium-ion batteries with silicon-based anodes. This role is well suited for a PhD ...
Thornton, CO · On-site
$70K - $90K/yr
Follow and promote safe handling practices for hazardous chemicals, powders, solvents, and lithium-ion battery materials. * Monitor and verify environmental conditions such as dry-room dew point ...
Thornton, CO · On-site
$70K - $90K/yr
Follow and promote safe handling practices for hazardous chemicals, powders, solvents, and lithium-ion battery materials. * Monitor and verify environmental conditions such as dry-room dew point ...
$70K - $90K/yr
Follow and promote safe handling practices for hazardous chemicals, powders, solvents, and lithium-ion battery materials. * Monitor and verify environmental conditions such as dry-room dew point ...
$70K - $90K/yr
Follow and promote safe handling practices for hazardous chemicals, powders, solvents, and lithium-ion battery materials. * Monitor and verify environmental conditions such as dry-room dew point ...
Thornton, CO · On-site
$70K - $90K/yr
Follow and promote safe handling practices for hazardous chemicals, powders, solvents, and lithium-ion battery materials. * Monitor and verify environmental conditions such as dry-room dew point ...
Quick apply
Thornton, CO · On-site
$70K - $90K/yr
Follow and promote safe handling practices for hazardous chemicals, powders, solvents, and lithium-ion battery materials. * Monitor and verify environmental conditions such as dry-room dew point ...
Boston, MA · On-site
$110K - $150K/yr
As a Battery Engineer II at WHOOP, you will help ensure the quality, reliability, and performance ... Evaluate lithium-ion batteries across different designs, use cases, and WHOOP product conditions to ...
Boston, MA · On-site
$110K - $150K/yr
As a Battery Engineer II at WHOOP, you will help ensure the quality, reliability, and performance ... Evaluate lithium-ion batteries across different designs, use cases, and WHOOP product conditions to ...
Northbrook, IL · On-site
$90 - $120/hr
Many of these problems will focus on the energy and fire protection industries, including lithium-ion battery thermal runaway and fires in the built environment. Practical laboratory projects and ...
Northbrook, IL · On-site
$90 - $120/hr
Many of these problems will focus on the energy and fire protection industries, including lithium-ion battery thermal runaway and fires in the built environment. Practical laboratory projects and ...
Oklahoma City, OK · On-site
$83K - $110K/yr
Strong fundamental knowledge on lithium-ion battery chemistry, electrochemical and thermal processes, and aging mechanisms * Basic knowledge of embedded C and capability of converting an algorithm in ...
Oklahoma City, OK · On-site
$83K - $110K/yr
Strong fundamental knowledge on lithium-ion battery chemistry, electrochemical and thermal processes, and aging mechanisms * Basic knowledge of embedded C and capability of converting an algorithm in ...
Fargo, ND · On-site
$55K - $65K/yr
Join a Growing Clean Energy Innovator Packet Digital is helping power the future of energy by building North Dakota's first lithium-ion battery cell manufacturing facility. We are looking for a ...
Fargo, ND · On-site
$55K - $65K/yr
Join a Growing Clean Energy Innovator Packet Digital is helping power the future of energy by building North Dakota's first lithium-ion battery cell manufacturing facility. We are looking for a ...
Fargo, ND · On-site
$55K - $65K/yr
Join a Growing Clean Energy InnovatorPacket Digital is helping power the future of energy by building North Dakota's first lithium-ion battery cell manufacturing facility. We are looking for a detail ...
Quick apply
Fargo, ND · On-site
$55K - $65K/yr
Join a Growing Clean Energy InnovatorPacket Digital is helping power the future of energy by building North Dakota's first lithium-ion battery cell manufacturing facility. We are looking for a detail ...
Lemont, IL · On-site
$72K - $121K/yr
Establish relationships between the physical and chemical properties of layered oxide cathodes and their electrochemical performance in both lithium-ion and sodium-ion battery systems * Perform ...
Lemont, IL · On-site
$72K - $121K/yr
Establish relationships between the physical and chemical properties of layered oxide cathodes and their electrochemical performance in both lithium-ion and sodium-ion battery systems * Perform ...
Norwood, MA · On-site
$121K - $173K/yr
... on lithium-ion systems used in data center and renewable energy applications. Responsibilities * Develop and perform thermal and fire safety experiments at multiple battery scales - cell, module ...
Norwood, MA · On-site
$121K - $173K/yr
... on lithium-ion systems used in data center and renewable energy applications. Responsibilities * Develop and perform thermal and fire safety experiments at multiple battery scales - cell, module ...
San Jose, CA · On-site
You will collaborate with a multidisciplinary team to design, fabricate, and test lithium-ion battery cells, focusing on performance, safety, and scalability. Responsibilities * Convert system and ...
San Jose, CA · On-site
You will collaborate with a multidisciplinary team to design, fabricate, and test lithium-ion battery cells, focusing on performance, safety, and scalability. Responsibilities * Convert system and ...
Austin, TX · On-site
$30 - $50/hr
Replace and install VRLA and lithium-ion UPS batteries, including complete battery strings and battery cabinets. * Conduct battery testing and diagnostics, including impedance/conductance testing ...
Quick apply
Austin, TX · On-site
$30 - $50/hr
Replace and install VRLA and lithium-ion UPS batteries, including complete battery strings and battery cabinets. * Conduct battery testing and diagnostics, including impedance/conductance testing ...
Troy, OH · On-site
$80K - $110K/hr
We are seeking an Electrical Engineer with experience in power electronics, lithium-ion battery systems, power systems, and electrical design to support the integration of advanced energy storage and ...
Quick apply
Troy, OH · On-site
$80K - $110K/hr
We are seeking an Electrical Engineer with experience in power electronics, lithium-ion battery systems, power systems, and electrical design to support the integration of advanced energy storage and ...
... on lithium-ion systems used in data center and renewable energy applications. Responsibilities * Develop and perform thermal and fire safety experiments at multiple battery scales - cell, module ...
... on lithium-ion systems used in data center and renewable energy applications. Responsibilities * Develop and perform thermal and fire safety experiments at multiple battery scales - cell, module ...
Alameda, CA · On-site
$31 - $36/hr
To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the ...
New
Alameda, CA · On-site
$31 - $36/hr
To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the ...
New
$31 - $36/hr
To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the ...
New
Quick apply
$31 - $36/hr
To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the ...
New
The Battery Engineer / Senior Battery Engineer will join the product development team to drive cell ... Evaluate cell designs and electrolyte optimization for high-voltage lithium-ion chemistries from ...
New
The Battery Engineer / Senior Battery Engineer will join the product development team to drive cell ... Evaluate cell designs and electrolyte optimization for high-voltage lithium-ion chemistries from ...
New
Cupertino, CA · On-site
This position contributes to the development and qualification of advanced lithium ion battery technology for portable power consumer applications. You will work with the Battery Software ...
Cupertino, CA · On-site
This position contributes to the development and qualification of advanced lithium ion battery technology for portable power consumer applications. You will work with the Battery Software ...
Monmouth Junction, NJ · On-site
$85K - $120K/yr
Design, plan, and execute laboratory research supporting the development of lithium-ion battery cathode active materials (CAM), including LFP, LMFP, and other next-generation battery chemistries.
Monmouth Junction, NJ · On-site
$85K - $120K/yr
Design, plan, and execute laboratory research supporting the development of lithium-ion battery cathode active materials (CAM), including LFP, LMFP, and other next-generation battery chemistries.
$12.98 - $14.93
2% of jobs
$14.93 - $16.87
7% of jobs
$18.02 is the 25th percentile. Wages below this are outliers.
$16.87 - $18.82
26% of jobs
The median wage is $19.91 / hr.
$18.82 - $20.76
25% of jobs
$20.76 - $22.71
9% of jobs
$23.46 is the 75th percentile. Wages above this are outliers.
$22.71 - $24.65
12% of jobs
$24.65 - $26.60
6% of jobs
$26.60 - $28.54
6% of jobs
$28.54 - $30.49
2% of jobs
$30.49 - $32.43
1% of jobs
$32.43 - $34.38
2% of jobs
$12
$21
$34
| Aspect | Entry Level Lithium Ion Battery | Entry Level Battery Technician |
|---|---|---|
| Certifications | Basic safety and handling certifications, battery-specific training | Electrical or technical certifications, safety training |
| Work Environment | Manufacturing plants, R&D labs, assembly lines | Maintenance facilities, manufacturing sites, repair shops |
| Industry Usage | Electronics, electric vehicles, energy storage | Automotive, electronics, appliance repair |
| Job Focus | Battery design, testing, quality control | Installation, troubleshooting, maintenance |
While both roles involve working with batteries, the Entry Level Lithium Ion Battery role focuses on battery development and testing, whereas the Entry Level Battery Technician emphasizes installation and maintenance. Understanding these differences helps job seekers identify the right career path in the battery industry.

Battery R&D Internship
Enovix is seeking an R&D Intern to support the design, fabrication, testing, and analysis of lithium-ion batteries with silicon-based anodes. This role is well suited for a PhD student or graduate researcher with strong experience in electrochemistry, battery materials, cell testing, and failure analysis.
The ideal candidate will bring deep technical expertise in battery materials and electrochemistry, a hands-on approach to experimentation, and enthusiasm for addressing complex challenges in silicon anode commercialization.
The intern should be comfortable working across fundamental science, experimental execution, and product-focused battery development. The intern will collaborate closely with scientists, engineers, and technical leadership to support the development of high-performance lithium-ion cells.
Key Responsibilities
The intern will contribute to one or more of the following areas:
Design and evaluate silicon-based anode materials, composites, binders, conductive additives, and electrode formulations.
Fabricate electrodes and coin, pouch, or other test cells for electrochemical evaluation.
Perform battery testing, including formation, cycling, rate capability, fast-charge testing, impedance measurements, and diagnostics.
Analyze capacity retention, coulombic efficiency, impedance growth, swelling, and other key performance metrics.
Investigate silicon anode degradation mechanisms, including volume expansion, SEI evolution, particle fracture, lithium inventory loss, and electrode-level failure modes.
Use materials characterization techniques such as SEM, TEM, XRD, XPS, Raman, FTIR, BET, TGA, or related methods, as applicable.
Develop clear, data-driven recommendations to guide silicon anode material and cell design.
Document experimental procedures, results, and conclusions in technical reports and presentations.
Work cross-functionally with materials, cell engineering, process development, and product teams.
Required Qualifications
Currently enrolled in a PhD program at a leading university, national laboratory, or research institute with a strong focus on batteries, electrochemistry, materials science, chemical engineering, mechanical engineering, or a related field.
Research experience in lithium-ion batteries, preferably silicon-carbon or other advanced anode systems.
Strong understanding of lithium-ion battery fundamentals, including electrode design, interfacial chemistry, SEI formation, transport limitations, and cell degradation.
Hands-on experience with battery cell assembly and electrochemical testing.
Ability to analyze complex experimental data and translate results into actionable technical insights.
Preferred Qualifications
Direct experience with silicon anode materials, silicon-carbon composites, pre
lithiation, binder systems, electrolyte additives, or high-loading electrode design.
Familiarity with advanced diagnostic methods such as EIS, GITT, dQ/dV analysis, post-mortem analysis, gas analysis, or mechanical swelling measurements.
Experience using Python, MATLAB, JMP, Origin, or similar tools for data analysis.
Publications, patents, or conference presentations related to lithium-ion batteries or advanced anode materials.
Experience working in industry, a national laboratory, or a collaborative applied research environment.
What You Will Gain
Hands-on experience developing next-generation silicon anode lithium-ion battery technology.
Exposure to startup-style R&D, rapid experimentation, and practical cell development.
Opportunity to work closely with experienced battery scientists and engineers.
Experience translating academic research into commercially relevant battery technology.
This is a paid internship that will be onsite at our Fremont, CA office, with an expected duration of 3-6 months. The hourly pay range is $40-$45, depending on experience, qualifications, and other job-related factors.
Sourced by ZipRecruiter
Electrical equipment, appliance, and component manufacturing
11 - 50 Employees
Fremont, CA, US
2006